Question

B. Write True or False for the following statements.
1.
Heat cannot be produced by doing work.
2.
No gaps are left between the rails of railway tracks.
3.
Poor conductors of heat are also good insulators of heat.
Ventilators, when provided in rooms, are located near their roofs.
5.
A material medium is required for transfer of heat by the process
of radiation​

Answer 1

Explanation:

Beauty is not at all about outward appearance, but deeper human qualities, like kindness, compassion and so on. Nature teaches us that beauty is hidden in everything, including hard rocks and wild weeds. Beauty inspires creativity and art in human beings. Beauty is present in every human.16-Jul-2019♥❤

Answer 2

1) False

2) False

3)True

4)True

5)True